package emulator.hardware.video.test;

import java.util.Observer;

import emulator.hardware.clock.Clock;
import emulator.hardware.clock.ClockHandle;

public class NullClock implements Clock {

	@Override
	public ClockHandle acquireHandle() {
		return new NullClockHandle();
	}

	@Override
	public void releaseHandle(ClockHandle handle) {
		/* NOP */
	}

	@Override
	public void addClockSpeedObserver(Observer clockSpeedObserver) {
		/* NOP */
	}
}
